2/17/2011 6:20 amNathon Jones Web Design

There isn't a "plug set" as you describe it. Plants are purchased as a single product but can be either a Plug, 9cm Pot or 1 Litre Pot.

We want to apply a discount for the following bulk purchasing:0-14 plants15-29 plants30-49 plants50-74 plants75-99 plants100+ plants

So, in the example you've given, there wouldn't be a price difference, per plant, between 5 plants (plug size) and 10 plants (plug size) because they are both in the first discount range (0-14 plants).

However, the pricing, and discount rate, changes depending on the size you've chosen.

Here is a full breakdown of the pricing and discount rates that we're trying to acheive.